All Tirzepatide Certificate of Analysis results— 7380 COAs
TitrateLab · Certificate of Analysis

Tirzepatide 99.8% Purity — TciCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity
Dose vs label +18.6% Over the labeled dose
Evidence Asserted only Trust: medium
AI summary Third-party lab

Peptide Test reported this TCI Tirzepatide batch (Tianjan Cangtu TCI Orange Cap MFG 12/15/24) at 99.791% purity. The tested quantity was 35.59mg, an 18.63% deviation from the 30mg label. Endotoxin status is unknown, and the test is stale (over a year old).

Watch out for
  • no endotoxin test
  • stale (1+ years old)
  • high quantity deviation (18.63%)
Test date
2025-02-26
Testing lab
Peptide Test
Batch / lot
[NAME_REDACTED] TCI Orange Cap MFG 12/15/24
Quantity
35.59mg
label 30mg · tested 35.59mg
Endotoxins
Assay method
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.79% ranks higher than 40% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-02-26 by Peptide Test. This test is newer than 8% of our catalogued Tirzepatide certificates.

Tci has 20 certificates in our corpus, including 6 for Tirzepatide at a median tested purity of 99.66%.

Manufacturer
Tci
View vendor profile
Source

Third-party community lab

Asserted only
No verifiable evidence captured. This entry was added to our corpus from Third-party community lab. We did not save the certificate image, did not hash an artifact, and the upstream URL is either a domain root or absent — we cannot independently confirm this report existed. Treat as curator-asserted only.
Catalogued
2026-04-24
Related

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All Tirzepatide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Tci or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →